<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .container{
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 100px;
            flex-wrap:wrap
        }
        .card{
            height: 100px;
            width: 100px;
            background-color: lightseagreen;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }
    </style>
</head>
<body>
    <div class="container">
       
    </div>
    <script>
        const parent = document.querySelector('.container');
        
        for(let i  = 0 ;i < 12+2; i++){
            const card = document.createElement('div')
            card.classList = "card";
            card.innerText = i + 1;
            parent.appendChild(card);
        }
    </script>
</body>
</html>